Tuxhorn tubra-FRISTA KL Instructions De Montage Et D'utilisation page 22

Contents
1 Introduction .................................................................................................................... 3
1.1 Intended use .............................................................................................................. 3
1.2 Safety instructions ..................................................................................................... 3
1.3 Other applicable documents ...................................................................................... 3
1.4 Delivery and transport ................................................................................................ 3
2 Scope of delivery ........................................................................................................... 4
3 Layout............................................................................................................................ 4
4 Technical Data ............................................................................................................... 5
4.1 General ...................................................................................................................... 5
4.2 Dimensions/required space........................................................................................ 6
4.3 Corrosion protection................................................................................................... 7
4.4 Calcification protection ............................................................................................... 8
4.5 Piping set connection options .................................................................................... 9
5 Assembly ......................................................................................................................10
5.1 Wall-mounted assembly without assembly rails ........................................................10
5.2 Wall-mounted assembly with assembly rails .............................................................11
5.3 Hydraulic connection.................................................................................................13
5.4 Electrical connections ...............................................................................................14
5.5 General .....................................................................................................................14
5.6 Control unit connections ...........................................................................................14
5.7 Circulation connection (optional) ...............................................................................15
5.8 Return flow circuit connection ...................................................................................15
6 Commissioning .............................................................................................................16
6.1 Leak testing and filling the system ............................................................................16
6.2 Starting up the system for the first time .....................................................................16
7 Operation ......................................................................................................................17
7.1 Control unit ...............................................................................................................17
7.2 Gravity brake ............................................................................................................17
7.3 Temperature sensor/flow sensor ...............................................................................17
8 Malfunctions/troubleshooting ........................................................................................18
9 Maintenance/service .....................................................................................................18
9.1 Cleaning the heat exchanger ....................................................................................18
10 Pump information .........................................................................................................19
Art.-Nr. 907.75.02.00
Last updated 2022/08/29 - 2 -
GB